CN204759498U - Many data transmission passageway intelligent terminal and have its container - Google Patents
Many data transmission passageway intelligent terminal and have its container Download PDFInfo
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- CN204759498U CN204759498U CN201520352805.2U CN201520352805U CN204759498U CN 204759498 U CN204759498 U CN 204759498U CN 201520352805 U CN201520352805 U CN 201520352805U CN 204759498 U CN204759498 U CN 204759498U
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Abstract
The utility model discloses a many data transmission passageway intelligent terminal and have its container, many data transmission passageway intelligent terminal include: communication module, output control module, data module and power module. Communication module includes backstage platform communication port, and output control module and communication module link to each other, and output control module includes and carries out equipment, takes state acquisition equipment and microprocessor certainly from the tape control, data module links to each other with output control module, and data module gathers external data and transmits external data for output control module, and power module gives communication module, output control module and data module power supply, communication mode can the self -adaptation switch. According to the utility model discloses a many data transmission passageway intelligent terminal can combine multiple communication mode for the communication range is wider, and is more nimble, and can control and manage intelligent equipment to the power supply problem has been solved from power generating equipment to the adoption.
Description
Technical field
The utility model relates to the Logistics Equipment field that container is representative, particularly relates to a kind of many data transmission channels intelligent terminal and has its container.
Background technology
Container, road transport vehicle are the Core equipments of global logistics transport, whole world international freight forwarding more than 90% is all completed by container, the road transport assembling that Logistics Equipment mainly comprises general cargo container, tank container, frozen products insulated container and coordinates road transport vehicle (trailer, semitrailer) to be formed.The intelligentize and informatization of transportation equipment is the key factor affecting Modern Traffic logistics, due to container, road transport vehicle as logistics Core equipment do not have intellectuality or intelligence degree lower, the information of whole supply chain is caused to isolate, the information flow of whole supply chain not smooth is the key factor affecting modern logistics efficiency.
At present, lot of domestic and foreign expert, scholar, enterprise, government, colleges and universities are all being studied Intelligent logistics equipment, also achieve certain achievement, mainly concentrate on the combination product of the various equipment of Logistics Equipment identification apparatus, Logistics Equipment safety equipment, Logistics Equipment internal state checkout equipment, Logistics Equipment environmental control equipment or more.But also come with some shortcomings, mainly concentrate on in the exchanges data of other intelligent equipment in back-stage management Platform communication mode, logistics many data transmission channels intelligent terminal and Logistics Equipment, Logistics Equipment particularly container intelligent terminal electric power supply three aspects.
The transport agent of globalization that to take container as the Logistics Equipment of representative be, on the basis of multimodal transport, it may in the world Anywhere, consignment of goods people and container operator need the moment to know the position of container, institute's lade situation, the whether information such as invaded, and the exchanges data of Nowadays, Container shipping and back-stage management platform mainly concentrates on these three kinds of wireless modes of GPRS, GSM and RFID.GPRS, GSM and 3G communication technology is all to rely on communication base station as its information access point, but on the remote districts that a lot of communication base station does not cover and ocean, it is impossible that this mode be relied on to realize access back-stage management platform; Same RFID also has this shortcoming, and RFID communication distance is short, if will realize real-time monitoring containers, so will, in the too many RFID reader of cloth on the way, implement unreasonable from every side.Above situation just needs to be beneficial to a kind of technology---satellite communication better can monitoring with container the Logistics Equipment being representative in global range.Satellite, mobile communication, RFID have its relative merits separately, how fully utilizing it has shortcoming to carry out designing a kind of many data transmission channels intelligent terminal newly and the regular switching can carrying out communication mode, various communication mode is had complementary advantages, just seems very necessary.
The intelligentized process of Logistics Equipment makes to have occurred a lot of intelligentized equipment around Logistics Equipment, the cold of such as frozen products insulated container, electrical heating container firing equipment, the liquid storage control system of tank container, general container built-in electronic is locked, haulage vehicle intelligent terminal and other intellectualized sensor etc., how to gather the running parameter of these equipment and control operation is carried out to these equipment, and then more efficient management Logistics Equipment is also very urgent demand, and naturally can just be taken as requisite intermediary with many data transmission channels intelligent terminal of back-stage management Platform communication, simultaneously because the communication interface of intelligent equipment in Logistics Equipment is of all kinds, this just requires that can have multiple communication interface with many data transmission channels intelligent terminal of back-stage management Platform communication mates.In addition Logistics Equipment also has unidirectional output and controlled plant, these equipment also need one-way data acquisition mouth and one-way data delivery outlet.
3rd problem is exactly power consumption and the power supply of Logistics Equipment, particularly container intelligent terminal, many data transmission channels intelligent terminal main employing reduction power source loads quantity and data transmission times in the minimizing unit interval in power consumption suppression reduce energy consumption, power supply mode mainly adopt the battery that can repeatedly charge power as the energy, concerning the equipment of short distance low-power consumption, it doesn't matter, but concerning higher power dissipation, transportation range longer with container be representative Logistics Equipment monitoring just seem somewhat unable to do what one wishes.
Utility model content
In utility model content part, introduce the concept of a series of reduced form, this will further describe in embodiment part.Utility model content part of the present utility model does not also mean that the key feature and essential features that will attempt to limit technical scheme required for protection, does not more mean that the protection domain attempting to determine technical scheme required for protection.
In order to solve the problem, the utility model discloses a kind of many data transmission channels intelligent terminal, it is characterized in that, described many data transmission channels intelligent terminal comprises:
Communication module, described communication module comprises backstage Platform communication mouth, described backstage Platform communication mouth comprises satellite communication module, mobile communication module and wireless radio-frequency communication module, described backstage Platform communication mouth is communicated with at least one in described wireless radio-frequency communication module by described satellite communication module, described mobile communication module, and each communication mode can self-adaptation switch;
Output control module, described output control module is connected with described communication module, described output control module comprise carry control actuating equipment, carry state acquisition equipment and microprocessor;
Data module, described data module is connected with described output control module, and described data module gathers external data and external data is transferred to described output control module; And
Supply module, described supply module is connected with described data module with described communication module, described output control module, and described supply module comprises can the electric battery of discharge and recharge, power management module, self-generating device and external power source interface.
Alternatively, described many data transmission channels intelligent terminal is ventilator, electronic lock, anti-disassembling device or autonomous device.
Alternatively, described satellite communication module is the satellite communication module matched with selected satellite.
Alternatively, described mobile communication module comprises at least one in GPRS module, 3G module and 4G module.
Alternatively, described wireless radio-frequency communication module comprises at least one in RFID module and WSN module.
Alternatively, the frequency of described RFID module is at least one in 2.4GHz, 915MHz and 433MHz.
Alternatively, described WSN module adopts at least one in ZIGBEE, ZWAVE, WIFI and blueteeth network to build wireless sensor network.
Alternatively, described communication module also comprises the own smart device communication mouth of equipment, described equipment is had smart device communication mouth by oneself and is communicated with at least one of transporting in intelligent car body smart machine with congealer cold, electrical heating case heating system, natural gas tank case loading system, and communication mode is at least one in RS232, RS485, CAN, Modbus bus and industrial bus.
Alternatively, described communication module also comprises the own Wireless Data Transmission mouth of equipment, and the Wireless Data Transmission mouth communication apparatus communication own with equipment had by oneself by described equipment, and communication mode comprises at least one in bluetooth, WIFI, RFID, NFC and infrared communication; At least one in communication frequency employing 2.45GHz, 13.56MHz, 38KHz, 125KHz, 433MHz, 915MHz, 868MHz and 315MHz of Wireless Data Transmission mouth had by oneself by described equipment.
Alternatively, described data module comprises unidirectional input data acquisition mouth and unidirectional output data port.
Alternatively, described unidirectional input data acquisition mouth gathers external sense signal, described external sense signal comprises digital switch quantity signal and simulating signal, described digital switch quantity signal comprises at least one in case epidemic disaster, pressure and on off state, and described analog information number comprises at least one in voltage signal, current signal, light signal;
Output signal is outputted to outside controlled plant by described unidirectional output data port, and described output signal comprises at least one in pwm signal, digital switch quantity signal and simulating signal.
Alternatively, described microprocessor adopts at least one in PIC16F690, SOP20,32 8-digit microcontrollers, MSP430 and STM32 series.
Alternatively, carry described in and control actuating equipment and comprise at least one in status indicator lamp and alarm buzzer.
Alternatively, carry state acquisition equipment described in and comprise at least one on off state pick-up transducers and electric power detection sensor.
Alternatively, described power management module carries out managing electric quantity to described many data transmission channels intelligent terminal and monitors actual electricity; Described self-generating device is at least one in solar power supply apparatus, powered by wind energy device, magnetic energy electric supply installation, vibrations electric supply installation and friction electric supply installation; Describedly the electric battery of discharge and recharge can carry out accumulation of energy to the electric energy that described self-generating device produces, and electric energy is supplied to described many data transmission channels intelligent terminal.
The invention also discloses a kind of container, it comprises above-mentioned many data transmission channels intelligent terminal.
According to many data transmission channels intelligent terminal of the present utility model, comprise communication module, output control module, data module and supply module.Can, in conjunction with plurality of communication schemes, make communication range wider; And can control and intellectual management equipment, and self power generation equipment is adopted to solve powerup issue.
Accompanying drawing explanation
The following accompanying drawing of the utility model embodiment in this as a part of the present utility model for understanding the utility model.Shown in the drawings of embodiment of the present utility model and description thereof, be used for explaining principle of the present utility model.In the accompanying drawings,
Fig. 1 is the configuration diagram of many data transmission channels intelligent terminal;
Fig. 2 is the connection diagram according to a kind of many data transmission channels intelligent terminal of the present utility model and backstage platform, and;
Fig. 3 is the process flow diagram of the communication mode adaptive method for switching according to a kind of many data transmission channels intelligent terminal of the present utility model.
Description of reference numerals:
10, communication module 20, output control module
30, data module 40, supply module
Embodiment
In the following description, give a large amount of concrete details to provide to understand more thoroughly the utility model.But, it will be apparent to one skilled in the art that the utility model embodiment can be implemented without the need to these details one or more.In other example, in order to avoid obscuring with the utility model embodiment, technical characteristics more well known in the art are not described.
In order to thoroughly understand the utility model embodiment, by following description, detailed structure is proposed.Obviously, the execution of the utility model embodiment is not limited to the specific details that those skilled in the art has the knack of.Better embodiment of the present utility model is described in detail as follows, but except these are described in detail, the utility model can also have other embodiments.
As shown in Figure 1, the utility model discloses a kind of many data transmission channels intelligent terminal, it can be used for container, and many data transmission channels intelligent terminal comprises: communication module 10, output control module 20, data module 30 and supply module 40.
Its specific implementation form of many data transmission channels intelligent terminal can be determined according to the kind of Logistics Equipment and functional requirement, can be designed to Logistics Equipment intelligent electronic lock or be configured to be arranged in container ventilator.
Many data transmission channels intelligent terminal can be ventilator, electronic lock, anti-disassembling device or other independent autonomous devices, and it can be arranged in Logistics Equipment.
Particularly, communication module 10 comprises backstage Platform communication mouth, many data transmission channels intelligent terminal is communicated with backstage platform by this backstage Platform communication mouth, thus backstage platform can learn the information of the Logistics Equipment being provided with many data transmission channels intelligent terminal, comprise the such as information such as position, kinds of goods data.
Backstage Platform communication mouth comprises satellite communication module, mobile communication module and wireless radio-frequency communication module, and backstage Platform communication mouth is communicated with at least one in wireless radio-frequency communication module by satellite communication module, mobile communication module.
Further, satellite communication module can be the satellite communication module matched with the low-orbit satellite of such as ORBCOMM (rail communication company).Mobile communication module comprises GPRS (GeneralPacketRadioService, general packet radio service technology) module, 3G (3rd-generation, G mobile communication) at least one in module and 4G (4th-generation, forth generation mobile communication technology) module.
Wireless radio-frequency communication module comprises at least one in RFID (RadioFrequencyIdentification, radio-frequency (RF) identification) module and WSN (WirelessSensorNetworks, wireless sensor network) module.
Again further, the frequency of RFID module is at least one in 2.4GHz, 915MHz and 433MHz; And WSN module can adopt ZIGBEE (ZigBee, " purple honeybee " short-distance wireless communication technology), at least one in ZWAVE (Z-Wave wireless networking specification), WIFI (wirelessfidelity, wireless network) and blueteeth network builds wireless sensor network.
In addition, because Logistics Equipment also may be provided with other smart machines, the cold of such as congealer, the heating system of electrical heating case, intelligent sensor, intelligent car body etc., communication module 10 also can comprise the equipment carrying smart device communication with case and have smart device communication mouth by oneself, can learn that these casees carry the information such as the duty of smart machine to make backstage platform.
The own smart device communication mouth of equipment, described equipment is had smart device communication mouth by oneself and is communicated with at least one of transporting in the smart machines such as intelligent car body with congealer cold, electrical heating case heating system, natural gas tank case loading system, can be RS232 (communication interface), RS485 (communication interface), CAN, Modbus bus or industrial bus for the mode of communication, or other conventional communication mode, can select according to specific needs.
Certainly, communication module 10 also can communicate with the smart machine of equipment to wirelessly.Namely had by oneself the smart device communication of Wireless Data Transmission mouth and equipment by equipment.
The mode of communication can comprise in bluetooth, WIFI, RFID, NFC or infrared communication.The communication frequency of the own Wireless Data Transmission mouth of equipment adopts at least one in 2.45GHz, 13.56MHz, 38KHz, 125KHz, 433MHz, 915MHz, 868MHz and 315MHz.
Now describe output control module 20, output control module 20 is connected with communication module 10, and output control module 20 comprises carrying and controls actuating equipment and microprocessor.
Microprocessor can adopt PIC16F690, SOP20, Precision32
tM32 8-digit microcontrollers, MSP430 or STM32 series.
Carrying of being connected with microprocessor controls actuating equipment and can comprise electronic lock motor, status indicator lamp and alarm buzzer.And the state acquisition equipment that carries of such as electronic lock switch state acquisition sensor and electric power detection sensor can gather carrying the state controlling actuating equipment, and be transferred to microprocessor.Adopt the self-powered technology self-generating device that carries out generating electricity cannot meet battery-powered and battery electric quantity is not enough time, status indicator lamp carries out the not enough alarm of electricity, and staff powers to many data transmission channels intelligent terminal power module by external power source interface.
Except carrying the signal controlling actuating equipment, microprocessor also needs external data signal.Data module 30 is connected with output control module 20 (microprocessor), and data module 30 gathers external data and external data is transferred to output control module 20.
In the shown embodiment, data module 30 comprises unidirectional input data acquisition mouth and unidirectional output data port.
Unidirectional input data acquisition mouth gathers external sense signal, external sense signal comprises digital switch quantity signal and simulating signal, digital switch quantity signal comprises case epidemic disaster, pressure or on off state, and analog information number comprises at least one in voltage signal, current signal, light signal.
Output signal is outputted to outside controlled plant by unidirectional output data port, and output signal comprises PWM (PulseWidthModulation, pulse-length modulation) signal, digital switch quantity signal or simulating signal.
The supply module 40 of electric power source is provided to be connected with data module 30 with communication module 10, output control module 20 respectively to communication module 10, output control module 20 and data module 30.In the shown embodiment, comprise can the electric battery of discharge and recharge, power management module, self-generating device and external power source interface for supply module 40.
Power management module carries out managing electric quantity to many data transmission channels intelligent terminal and monitors actual electricity.
Self-generating device can be the common electric supply installation of solar power supply apparatus, powered by wind energy device, magnetic energy electric supply installation, vibrations electric supply installation and friction electric supply installation etc.Carry out electric power storage and power supply with the energy by such as sun power and wind energy, thus solve the powerup issue of long-distance transportation.
The electric battery of discharge and recharge can carry out accumulation of energy to the electric energy that self-generating device and external power source interface provide, and electric energy is supplied to many data transmission channels intelligent terminal.
In addition, the invention also discloses a kind of container, it comprises above-mentioned many data transmission channels intelligent terminal.This container comprises and has the isostructure many data transmission channels intelligent terminal of such as ventilator, electronic lock, anti-disassembling device or autonomous device.
As shown in Figures 2 and 3, the invention also discloses a kind of communication mode adaptive method for switching of many data transmission channels intelligent terminal, many data transmission channels intelligent terminal is above-mentioned many data transmission channels intelligent terminal, the communication mode of many data transmission channels intelligent terminal comprises satellite communication mode, mobile communication and twireless radio-frequency communication mode, the communication mode adaptive method for switching of many data transmission channels intelligent terminal is by the priority used according to each communication mode, judge that whether present communications mode is effective successively, if effective then the highest and effective communication mode communicates with described backstage operation platform according to priority, if invalid then whether effective by the communication mode of inquiry next stage, if next stage effectively then according to next stage and effective communication mode communicate with described backstage operation platform, circulation is carried out inquiring about and uses efficient communication mode successively, and communication mode priority can be refreshed.
When refreshing communication mode Priority flag position and be effective in the data being sent to described backstage operation platform at every turn, described communication mode can be refreshed by the priority used, and then changes various communication mode and be recycled and inquire about and the priority used.
The refreshing mode of described communication mode priority comprises two kinds: the first is according to artificial input, and artificial setting switches priority; The second is that the terminal's status information fed back according to relevant criterion, global tariff data storehouse, controller analyzing and processing forms new communication mode priority; The new communication mode priority of final formation sends to terminal by the downlink of present communications mode, and then forms new communication type switching method; When the first and the refreshing mode of the second communication mode priority are all effective, adopt the first refreshing mode.
Carried out the effective inquiry mode of communication mode according to current each communication mode by the priority used and adopt the inquiry mode passing expansion downwards, when the described inquiry mode passing expansion downwards refers to that whether the communication mode of each inquiry next stage is effective.The communication mode that all communication mode priority will inquired about than next stage is high need be inquired about.
The communication mode adaptive method for switching of this many data transmission channels intelligent terminal can switch according to the size of the distance of communication distance, communications cost, communication data traffic and the catabiotic size of communication.Like this, in the region not having base station coverage, such as ocean, many data transmission channels intelligent terminal communicates by satellite communication module, and this communication is not based on mobile communication base station or less radio-frequency fetch equipment.Certainly, it will be appreciated by those skilled in the art that the place being provided with mobile communication base station or mobile communication signal covering at such as harbour etc., the backstage Platform communication mouth of many data transmission channels intelligent terminal communicates by mobile communication module.When such as staff uses less radio-frequency fetch equipment, the backstage Platform communication mouth of many data transmission channels intelligent terminal communicates by wireless radio-frequency communication module.
The utility model is illustrated by above-mentioned embodiment, but should be understood that, above-mentioned embodiment just for the object of illustrating and illustrate, and is not intended to the utility model to be limited within the scope of described embodiment.In addition it will be understood by those skilled in the art that; the utility model is not limited to above-mentioned embodiment; more kinds of variants and modifications can also be made, within these variants and modifications all drop on the utility model scope required for protection according to instruction of the present utility model.
Claims (16)
1. the intelligent terminal of data transmission channel more than, is characterized in that, described many data transmission channels intelligent terminal comprises:
Communication module, described communication module comprises backstage Platform communication mouth, described backstage Platform communication mouth comprises satellite communication module, mobile communication module and wireless radio-frequency communication module, described backstage Platform communication mouth is communicated with at least one in described wireless radio-frequency communication module by described satellite communication module, described mobile communication module, and each communication mode can self-adaptation switch;
Output control module, described output control module is connected with described communication module, described output control module comprise carry control actuating equipment, carry state acquisition equipment and microprocessor;
Data module, described data module is connected with described output control module, and described data module gathers external data and external data is transferred to described output control module; And
Supply module, described supply module is connected with described data module with described communication module, described output control module, and described supply module comprises can the electric battery of discharge and recharge, power management module, self-generating device and external power source interface.
2. many data transmission channels intelligent terminal according to claim 1, is characterized in that, described many data transmission channels intelligent terminal is ventilator, electronic lock, anti-disassembling device or autonomous device.
3. many data transmission channels intelligent terminal according to claim 1, is characterized in that, described satellite communication module is the satellite communication module matched with selected satellite.
4. many data transmission channels intelligent terminal according to claim 1, is characterized in that, described mobile communication module comprises at least one in GPRS module, 3G module and 4G module.
5. many data transmission channels intelligent terminal according to claim 1, is characterized in that, described wireless radio-frequency communication module comprises at least one in RFID module and WSN module.
6. many data transmission channels intelligent terminal according to claim 5, is characterized in that, the frequency of described RFID module is at least one in 2.4GHz, 915MHz and 433MHz.
7. many data transmission channels intelligent terminal according to claim 5, is characterized in that, described WSN module adopts at least one in ZIGBEE, ZWAVE, WIFI and blueteeth network to build wireless sensor network.
8. many data transmission channels intelligent terminal according to claim 1, it is characterized in that, described communication module also comprises the own smart device communication mouth of equipment, described equipment is had smart device communication mouth by oneself and is communicated with at least one of transporting in intelligent car body smart machine with congealer cold, electrical heating case heating system, natural gas tank case loading system, and communication mode is at least one in RS232, RS485, CAN, Modbus bus and industrial bus.
9. many data transmission channels intelligent terminal according to claim 1, it is characterized in that, described communication module also comprises the own Wireless Data Transmission mouth of equipment, the Wireless Data Transmission mouth communication apparatus communication own with equipment had by oneself by described equipment, and communication mode comprises at least one in bluetooth, WIFI, RFID, NFC and infrared communication; At least one in communication frequency employing 2.45GHz, 13.56MHz, 38KHz, 125KHz, 433MHz, 915MHz, 868MHz and 315MHz of Wireless Data Transmission mouth had by oneself by described equipment.
10. many data transmission channels intelligent terminal according to claim 1, is characterized in that, described data module comprises unidirectional input data acquisition mouth and unidirectional output data port.
11. many data transmission channels intelligent terminals according to claim 10, is characterized in that,
Described unidirectional input data acquisition mouth gathers external sense signal, described external sense signal comprises digital switch quantity signal and simulating signal, described digital switch quantity signal comprises at least one in case epidemic disaster, pressure and on off state, and described analog information number comprises at least one in voltage signal, current signal, light signal;
Output signal is outputted to outside controlled plant by described unidirectional output data port, and described output signal comprises at least one in pwm signal, digital switch quantity signal and simulating signal.
12. many data transmission channels intelligent terminals according to claim 1, is characterized in that, described microprocessor adopts at least one in PIC16F690, SOP20,32 8-digit microcontrollers, MSP430 and STM32 series.
13. many data transmission channels intelligent terminals according to claim 1, is characterized in that, described in carry and control actuating equipment and comprise at least one in status indicator lamp and alarm buzzer.
14. many data transmission channels intelligent terminals according to claim 1, is characterized in that, described in carry state acquisition equipment and comprise at least one on off state pick-up transducers and electric power detection sensor.
15. many data transmission channels intelligent terminals according to claim 1, is characterized in that, described power management module carries out managing electric quantity to described many data transmission channels intelligent terminal and monitors actual electricity; Described self-generating device is at least one in solar power supply apparatus, powered by wind energy device, magnetic energy electric supply installation, vibrations electric supply installation and friction electric supply installation; Describedly the electric battery of discharge and recharge can carry out accumulation of energy to the electric energy that described self-generating device produces, and electric energy is supplied to described many data transmission channels intelligent terminal.
16. 1 kinds of containers, is characterized in that, described container also comprises the intelligent terminal of the many data transmission channels described in any one in claim 1 to 15.
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| CN201520352805.2U CN204759498U (en) | 2015-05-27 | 2015-05-27 | Many data transmission passageway intelligent terminal and have its container |
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| CN201520352805.2U CN204759498U (en) | 2015-05-27 | 2015-05-27 | Many data transmission passageway intelligent terminal and have its container |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106296055A (en) * | 2015-05-27 | 2017-01-04 | 深圳中集智能科技有限公司 | Equipment intelligent terminal and communication mode adaptive method for switching thereof |
| CN110910057A (en) * | 2018-09-18 | 2020-03-24 | 深圳中集智能科技有限公司 | Intelligent refrigerated container and intelligent refrigerated container management platform |
| CN111130209A (en) * | 2019-12-31 | 2020-05-08 | 深圳创维数字技术有限公司 | Device based on low-power consumption multi-mode and control method thereof |
-
2015
- 2015-05-27 CN CN201520352805.2U patent/CN204759498U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106296055A (en) * | 2015-05-27 | 2017-01-04 | 深圳中集智能科技有限公司 | Equipment intelligent terminal and communication mode adaptive method for switching thereof |
| CN110910057A (en) * | 2018-09-18 | 2020-03-24 | 深圳中集智能科技有限公司 | Intelligent refrigerated container and intelligent refrigerated container management platform |
| CN111130209A (en) * | 2019-12-31 | 2020-05-08 | 深圳创维数字技术有限公司 | Device based on low-power consumption multi-mode and control method thereof |
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Effective date of registration: 20161027 Address after: 518067 Guangdong city of Shenzhen province Nanshan District Nanhai Road No. 1057 technology building two Room 102 building A Patentee after: Shenzhen Zhongji Intelligent Technology Co., Ltd. Address before: Harbour Road Shekou Industrial District of Shenzhen City, Guangdong province 518067 No. 2 CIMC Research Center Building Patentee before: Chinese International Marine Container (Group) Co., Ltd. Patentee before: Shenzhen Zhongji Intelligent Technology Co., Ltd. |